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Information card for entry 7051048
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| Coordinates | 7051048.cif |
|---|
| Formula | C22 H20 |
|---|---|
| Calculated formula | C22 H20 |
| Title of publication | Medium-sized cyclophanes, 55: Synthesis and conformational studies of [2.1.1]orthocyclophanes |
| Authors of publication | Takehiko Yamato; Naozumi Sakaue; Kan Tanaka; Hirohisa Tsuzuki |
| Journal of publication | New Journal of Chemistry |
| Year of publication | 2001 |
| a | 10.259 ± 0.0005 Å |
| b | 14.7368 ± 0.0007 Å |
| c | 5.1617 ± 0.0004 Å |
| α | 93.601 ± 0.005° |
| β | 111.643 ± 0.005° |
| γ | 85.992 ± 0.004° |
| Cell volume | 772.88 ± 0.08 Å3 |
| Cell temperature | 298 K |
| Ambient diffraction temperature | 298 K |
| Number of distinct elements | 2 |
| Space group number | 2 |
| Hermann-Mauguin space group symbol | P -1 |
| Hall space group symbol | -P 1 |
| Weighted residual factors for significantly intense reflections | 0.081 |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 208360 (current) | 2018-06-14 | cif/ Updating space group information and adding the symmetry operation list in 156 entries. |
7051048.cif |
| 130149 | 2015-01-27 | cod/ (saulius@kolibris) Deriving Hall space group symbols for 12003 CIFs using the 'cif_filter --estimate-spacegroup' command. |
7051048.cif |
| 35909 | 2012-02-26 | cif/7/: reorganising range 7 into a prefix-directory tree. | 7051048.cif |
| 966 | 2010-01-30 | cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated. |
7051048.cif |
| 850 | 2009-11-15 | cif/7/ Removing stars from the _atom_site_U_iso_or_equiv values for H atoms in the 7051048.cif entry, so that all U_iso values are purely numeric. |
7051048.cif |
| 849 | 2009-11-15 | cif/7/ Removing tags for which values are apparently missing from the 7/7051048.cif entry _atom_site_fract_{x,y,z} loop. |
7051048.cif |
| 302 | 2008-03-25 | Correcting number syntax in cell constants and in some other places for the 2001144.cif, 4300028.cif, 7051048.cif, and 8101335.cif. |
7051048.cif |
| 146 | 2008-02-23 | 19 files corrected. |
7051048.cif |
| 19 | 2008-01-26 | Changing all end-of-line codes from DOS style to UNIX style in all COD CIF files, for more convenient processing: In the cod/cif/ directory: ff \*.cif | xargs perl -i -pe 's/\r\n/\n/' |
7051048.cif |
| 18 | 2008-01-26 | Removing the incorrect tag-like '_eof' mark from the ends of some COD CIF files. |
7051048.cif |
| 14 | 2008-01-14 | Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files. |
7051048.cif |
| 13 | 2008-01-13 | Setting the svn:keywords property to "Author Date Revision URL Id" for all CIF files in the cod/cif directory. |
7051048.cif |
| 1 | 2007-11-30 | Adding all .cif files from the COD, downloaded in a Cod.zip file on 2007.02.07 (and the same Cod.zip is downloadable today, on 2007.11.29) |
7051048.cif |
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Users of the data should acknowledge the original authors of the
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